Approach Range Setting (Buffer Memory Address 167: Un\G167); Approach Soak Time Setting (Buffer Memory Address 168: Un\G168); Pid Continuation Flag (Buffer Memory Address 169: Un\G169); Cascade On/Off (Buffer Memory Address 176: Un\G176) - Mitsubishi Electric MELSEC-Q Series User Manual

3 SPECIFICATIONS

3.5.37 Approach range setting (buffer memory address 167: Un\G167)

Completed range (+)
Set value (SV)
Completed range (-)

3.5.38 Approach soak time setting (buffer memory address 168: Un\G168)

3.5.39 PID continuation flag (buffer memory address 169: Un\G169)

3.5.40 Cascade ON/OFF (buffer memory address 176: Un\G176)

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(1) The approach range is set. Set the rise/fall values for thermocouple, the
rise/fall % of full-scale for micro voltage, voltage and current, at which a rise will
be judged as completed, relative to the set value.
Measured value (PV)
(2) For thermocouple input, the setting range is 1 to 100 (0.1 to 10.0 ).
For micro voltage, voltage and current input, the setting range is 1 to 100 (0.1 to
10.0%) for full-scale of the input range.
(1) A delay time (between when a set value is reached and when Approach flag
(buffer memory address: 17, 18) turns on) is set.
(2) The setting range is 0 to 32767 (0.0 to 3276.7s).
(1) The operation status when Setting/operation mode command (Yn1) turns off is
set.
• Stop
• Continue
(2) For the control status by the on/off status of the PID continuation flag, Refer to
Section 3.2.19.
(1) The cascade control status (on/off) is set.
• Cascade OFF : Set 0 (default).
• Cascade ON
(2) Refer to Section 3.2.13 for the cascade control.
: Set 0 (default).
: Set 1.
: Set 1.
MELSEC-Q
Approach range
Time
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